@article{MZ_1980__170_172898,
     author = {Wolfgang Ruppert},
     title = {The {Stucture} of {Semitopological} {Monoids} on {Compact} {Connected} {Manifolds.}},
     journal = {Mathematische Zeitschrift},
     pages = {15--42},
     publisher = {mathdoc},
     volume = {170},
     year = {1980},
     zbl = {0403.22004},
     url = {http://geodesic.mathdoc.fr/item/MZ_1980__170_172898/}
}